Reliable, clear, and free calculators for everything from mortgages to pensions
Stamp Duty calculator
Calculate exactly how much SDLT you’ll pay on your property purchase. Updated for April 2025 rates.
Take-home Salary calculator
Calculate your actual take-home pay after income tax, National Insurance, student loans, and pension contributions. Updated for the 2025/26 tax year.
UK pension calculator
Estimate how much your pension pot could be worth at retirement. See the impact of your contributions, employer matching, and investment growth over time.
Mortgage Repayment calculator
Calculate your monthly repayments, total interest costs, and see how overpayments could save you thousands. Instant amortisation schedule included.
Compound Interest calculator
See how your savings and investments grow over time, with the cumulative benefit of compound interest.
Buy-To-Let Yield calculator
Calculate your rental yield, cash-on-cash return, and annual profit or loss. See the full picture before you invest in property.
UK VAT calculator
Add or remove VAT instantly. Works with standard, reduced, and custom rates. See the exact breakdown of net amount, VAT, and gross total.